This is a bit complex method in itself. If both of the earlier methods don't work out for you, then give this a shot.

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'''Step-1:'''

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dd for Windows is a windows port of the linux utility dd. Download it from [http://www.chrysocome.net/downloads/dd-0.6beta3.zip here]:

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'''Step-2:'''

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Extract the downloaded package and you should see 'dd.exe' file. It is advised to move this file to a location which can be easily conveniently accessed using the Command Prompt. In my case I moved it to the C:\Temp directory along with the Angstrom image.

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[[File:Dd_windows_minnow_1.png]]

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'''Step-2:'''

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Next run Command Prompt(aka cmd) as an administrator. Refer this section for more information on how to do it. Navigate to the directory where you have stored the 'dd.exe' file via the command prompt. Next run the command below in the prompt:

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dd --list

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This command lists all the disks residing or attached currently on the computer.

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'''Step-3:'''

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Now insert the microSD card in the computer using an appropriate adapter. Repeat Step -2 again and observe the difference in output.

Linux

Please note that this section is completely optional. The MinnowBoard already comes with a microSD card that is preloaded with a working Angstrom Linux image. In case you want to use a newer image or want to program the microSD from scratch, this section covers it all. These steps were created using an Ubuntu 12.10 64-bit system.

Step-1:

First download the latest Angstrom Linux image for MinnowBoard using the following link:

At the time of writing this guide, the latest image available for download was 'Angstrom-development-GNOME-image-eglibc-ipk-v2012.12-minnow-2013.07.10.img.xz'

Step-2:

Insert the microSD card into a microSD compatible writer in your desktop computer. Now, identify the disk device filename for your microSD card. You can do this by opening the Disk Utility application (sometimes also called Disks) in Ubuntu and clicking on the microSD card entry. See the Device field to determine the raw device name of your microSD card. Note that this device name should specify an entire disk device (e.g, /dev/sde), and not an individual disk partition (e.g, /dev/sde1)

Step-3:

Now, make sure all possible disk partitions from the microSD card are unmounted by typing the command below into your terminal:

$ sudo umount /dev/sdX?*

Here 'sdX' stands for the raw device id of the microSD card.

Step-4:

Now unpack the image to the microSD card by typing the command below in a terminal window:

Insert the mircoSD card into the computer using an appropriate adapter. Next, launch the Disk Image software we just installed earlier.

Note:- You may need to run Image Writer as Administrator! Right-click on the file, and select 'Run as Administrator'

Step-3:

Select the Angstrom image in the 'source file' tab. Then, select the microSD card in the 'Write Image to' tab. Next, click on the 'Start' button to write the image to the microSD card:

Method -3: Using dd for Windows

This is a bit complex method in itself. If both of the earlier methods don't work out for you, then give this a shot.

Step-1:

dd for Windows is a windows port of the linux utility dd. Download it from here:

Step-2:

Extract the downloaded package and you should see 'dd.exe' file. It is advised to move this file to a location which can be easily conveniently accessed using the Command Prompt. In my case I moved it to the C:\Temp directory along with the Angstrom image.

Step-2:

Next run Command Prompt(aka cmd) as an administrator. Refer this section for more information on how to do it. Navigate to the directory where you have stored the 'dd.exe' file via the command prompt. Next run the command below in the prompt:

dd --list

This command lists all the disks residing or attached currently on the computer.

Step-3:

Now insert the microSD card in the computer using an appropriate adapter. Repeat Step -2 again and observe the difference in output.

Mac

Next, install the “The Unarchiver” application(it is free) from the app store on Mac OS X as shown in Figure - 1

Step-3:

Then unpack the downloaded angstrom image using the unarchiver application as shown below in Figure -2

Step-4:

Insert the microSD card into a microSD compatible writer in your computer. Now, identify the disk device filename for your microSD card. You can do this by typing the command below, before and after you insert the microSD card and comparing the outputs to see the newly added device:

$ df-h

Note:- If you notice closely, the microSD card entry will be in the form of /dev/diskNsX where 'N' and 'X' are numbers. diskNsX is basically the device id of your microSD card. So, to obtain the raw device id from this, remove the 's' and 'X' from the device id. The raw device id should be in the form of diskN .

Step-5:

Now, make sure all possible disk partitions from the microSD card are unmounted by typing the command below into your terminal: $ sudo umount /dev/diskN?* Here 'diskN' stands for the raw device id of the microSD card.

Step-6:

Now unpack the image to the microSD card by typing the command below in a terminal window: